PHILIPS 9V Zinc Battery 6F22 Shelf Life up to 5 Years

9V BATTERY ZINC - You can think of a 9V battery as a dry cell. This battery has an output voltage of 9 volts and is used in various electrical appliances in and around the house. DEVICES WITH LOW POWER CONSUMPTION - The Philips 9V battery is also an alkaline battery. They are known to be perfect for electrical devices that consume little power over a long period of time. Think radios, smoke alarms, torches and even microphones. Up to 80% MORE ENERGY - The Philips 6F22 9V battery has a power retention of as much as 5 years. Among other things, this means that the battery remains good for use for 5 years. During this period, the 9V alkaline battery retains at least 80% of its original energy.